61107615

素因数分解:

$3^4\times 5^1\times {\mathrm{150883}}^1$

素因数の和:150900

約数の個数: 20

約数和(自身を含む): 109541784

約数和(自身を除く): 48434169

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 150883, 452649, 754415, 1357947, 2263245, 4073841, 6789735, 12221523, 20369205, 61107615]

約数ペア:

[(1, 61107615), (3, 20369205), (5, 12221523), (9, 6789735), (15, 4073841), (27, 2263245), (45, 1357947), (81, 754415), (135, 452649), (405, 150883)]